상담 간편 전화상담 상품 자세�?보기 If a grammatical principle that may be additional to 서툴�?is a vowel �?and there is no other choice aside from a vowel �?then that grammatical principle can't be additional to 서툴�? *도난�?경우 보상�?받을 �?있으�? 분실�?경우 보상�?받으�?�?�